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CiscoCVELIST:CVE-2023-20200HistoryAug 23, 2023 - 6:20 p.m.
CVE-2023-20200
2023-08-2318:20:09
cisco
www.cve.org
vulnerability
snmp
cisco fxos software
firepower 4100
firepower 9300
cisco ucs
dos
snmpv2c
snmpv3
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
19.6%
A vulnerability in the Simple Network Management Protocol (SNMP) service of Cisco FXOS Software for Firepower 4100 Series and Firepower 9300 Security Appliances and of Cisco UCS 6300 Series Fabric Interconnects could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to the improper handling of specific SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Note: This vulnerability affects all supported SNMP versions. To exploit this vulnerability through SNMPv2c or earlier, an attacker must know the SNMP community string that is configured on an affected device. To exploit this vulnerability through SNMPv3, the attacker must have valid credentials for an SNMP user who is configured on the affected device.
CNA Affected
[
{
"vendor": "Cisco",
"product": "Cisco Unified Computing System (Managed)",
"versions": [
{
"version": "3.1(1e)",
"status": "affected"
},
{
"version": "3.1(1g)",
"status": "affected"
},
{
"version": "3.1(1h)",
"status": "affected"
},
{
"version": "3.1(1k)",
"status": "affected"
},
{
"version": "3.1(1l)",
"status": "affected"
},
{
"version": "3.1(2b)",
"status": "affected"
},
{
"version": "3.1(2c)",
"status": "affected"
},
{
"version": "3.1(2e)",
"status": "affected"
},
{
"version": "3.1(2f)",
"status": "affected"
},
{
"version": "3.1(2g)",
"status": "affected"
},
{
"version": "3.1(2h)",
"status": "affected"
},
{
"version": "3.1(3a)",
"status": "affected"
},
{
"version": "3.1(3b)",
"status": "affected"
},
{
"version": "3.1(3c)",
"status": "affected"
},
{
"version": "3.1(3d)",
"status": "affected"
},
{
"version": "3.1(3e)",
"status": "affected"
},
{
"version": "3.1(3f)",
"status": "affected"
},
{
"version": "3.1(3h)",
"status": "affected"
},
{
"version": "3.1(3j)",
"status": "affected"
},
{
"version": "3.1(3k)",
"status": "affected"
},
{
"version": "3.1(2d)",
"status": "affected"
},
{
"version": "3.1(3l)",
"status": "affected"
},
{
"version": "3.2(1d)",
"status": "affected"
},
{
"version": "3.2(2b)",
"status": "affected"
},
{
"version": "3.2(2c)",
"status": "affected"
},
{
"version": "3.2(2d)",
"status": "affected"
},
{
"version": "3.2(2e)",
"status": "affected"
},
{
"version": "3.2(2f)",
"status": "affected"
},
{
"version": "3.2(3a)",
"status": "affected"
},
{
"version": "3.2(3b)",
"status": "affected"
},
{
"version": "3.2(3d)",
"status": "affected"
},
{
"version": "3.2(3e)",
"status": "affected"
},
{
"version": "3.2(3g)",
"status": "affected"
},
{
"version": "3.2(3h)",
"status": "affected"
},
{
"version": "3.2(3i)",
"status": "affected"
},
{
"version": "3.2(3j)",
"status": "affected"
},
{
"version": "3.2(3k)",
"status": "affected"
},
{
"version": "3.2(3l)",
"status": "affected"
},
{
"version": "3.2(3n)",
"status": "affected"
},
{
"version": "3.2(3o)",
"status": "affected"
},
{
"version": "3.2(3p)",
"status": "affected"
},
{
"version": "4.0(1a)",
"status": "affected"
},
{
"version": "4.0(1b)",
"status": "affected"
},
{
"version": "4.0(1c)",
"status": "affected"
},
{
"version": "4.0(1d)",
"status": "affected"
},
{
"version": "4.0(2a)",
"status": "affected"
},
{
"version": "4.0(2b)",
"status": "affected"
},
{
"version": "4.0(2d)",
"status": "affected"
},
{
"version": "4.0(2e)",
"status": "affected"
},
{
"version": "4.0(4b)",
"status": "affected"
},
{
"version": "4.0(4c)",
"status": "affected"
},
{
"version": "4.0(4d)",
"status": "affected"
},
{
"version": "4.0(4e)",
"status": "affected"
},
{
"version": "4.0(4f)",
"status": "affected"
},
{
"version": "4.0(4g)",
"status": "affected"
},
{
"version": "4.0(4h)",
"status": "affected"
},
{
"version": "4.0(4a)",
"status": "affected"
},
{
"version": "4.0(4i)",
"status": "affected"
},
{
"version": "4.0(4k)",
"status": "affected"
},
{
"version": "4.0(4l)",
"status": "affected"
},
{
"version": "4.0(4m)",
"status": "affected"
},
{
"version": "4.0(4n)",
"status": "affected"
},
{
"version": "4.0(4o)",
"status": "affected"
},
{
"version": "4.1(1a)",
"status": "affected"
},
{
"version": "4.1(1b)",
"status": "affected"
},
{
"version": "4.1(1c)",
"status": "affected"
},
{
"version": "4.1(2a)",
"status": "affected"
},
{
"version": "4.1(1d)",
"status": "affected"
},
{
"version": "4.1(1e)",
"status": "affected"
},
{
"version": "4.1(2b)",
"status": "affected"
},
{
"version": "4.1(3a)",
"status": "affected"
},
{
"version": "4.1(3b)",
"status": "affected"
},
{
"version": "4.1(2c)",
"status": "affected"
},
{
"version": "4.1(3d)",
"status": "affected"
},
{
"version": "4.1(3c)",
"status": "affected"
},
{
"version": "4.1(3e)",
"status": "affected"
},
{
"version": "4.1(3f)",
"status": "affected"
},
{
"version": "4.1(3h)",
"status": "affected"
},
{
"version": "4.1(3i)",
"status": "affected"
},
{
"version": "4.1(3j)",
"status": "affected"
},
{
"version": "4.1(3k)",
"status": "affected"
},
{
"version": "4.2(1d)",
"status": "affected"
},
{
"version": "4.2(1c)",
"status": "affected"
},
{
"version": "4.2(1f)",
"status": "affected"
},
{
"version": "4.2(1i)",
"status": "affected"
},
{
"version": "4.2(1k)",
"status": "affected"
},
{
"version": "4.2(1l)",
"status": "affected"
},
{
"version": "4.2(1m)",
"status": "affected"
},
{
"version": "4.2(2a)",
"status": "affected"
},
{
"version": "4.2(2c)",
"status": "affected"
},
{
"version": "4.2(1n)",
"status": "affected"
},
{
"version": "4.2(2d)",
"status": "affected"
},
{
"version": "4.2(3b)",
"status": "affected"
},
{
"version": "4.2(2e)",
"status": "affected"
}
]
},
{
"vendor": "Cisco",
"product": "Cisco Firepower Extensible Operating System (FXOS)",
"versions": [
{
"version": "2.2.1.63",
"status": "affected"
},
{
"version": "2.2.1.66",
"status": "affected"
},
{
"version": "2.2.1.70",
"status": "affected"
},
{
"version": "2.2.2.17",
"status": "affected"
},
{
"version": "2.2.2.19",
"status": "affected"
},
{
"version": "2.2.2.24",
"status": "affected"
},
{
"version": "2.2.2.26",
"status": "affected"
},
{
"version": "2.2.2.28",
"status": "affected"
},
{
"version": "2.2.2.54",
"status": "affected"
},
{
"version": "2.2.2.60",
"status": "affected"
},
{
"version": "2.3.1.93",
"status": "affected"
},
{
"version": "2.3.1.91",
"status": "affected"
},
{
"version": "2.3.1.88",
"status": "affected"
},
{
"version": "2.3.1.75",
"status": "affected"
},
{
"version": "2.3.1.73",
"status": "affected"
},
{
"version": "2.3.1.66",
"status": "affected"
},
{
"version": "2.3.1.58",
"status": "affected"
},
{
"version": "2.3.1.56",
"status": "affected"
}
]
}
]Related
nvd
nvd
CVE-2023-20200
2023-08-23 19:15:08
prion
prion
Input validation
2023-08-23 19:15:00
nessus
nessus
cve
cve
CVE-2023-20200
2023-08-23 19:15:08
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
19.6%
Related for CVELIST:CVE-2023-20200